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National Stock Number:
6540-01-486-2485
Federal Supply Class:
6540
National Item Identification Number:
014862485
Description:
DEPTH PERCEPTION APPARATUS,OPHTH
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Manufacturer Information:
| 3701 | 1RY42 | PRECISION VISION, INC. | | RA0SORANDOT | 6T406 | LOMBART BROTHERS, INC. | | SO-002 | 02012 | STEREO OPTICAL COMPANY, INC | | SO-002 | 6T406 | LOMBART BROTHERS, INC. | | RANDOM | 6T406 | LOMBART BROTHERS, INC. | | RANDOT | 6T406 | LOMBART BROTHERS, INC. | | SO002 | 02012 | STEREO OPTICAL COMPANY, INC |
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Techincal Specification:
| ACCESSORY COMPONENTS AND QUANTITY | RANDOT TEST W/2 LEVELS,1; GRADED CIRCLE TEST,1; ANIMAL TEST FOR YOUNG CHILDREN,1; STANDARD 3-D VIEWERS, 1 PR | | PART NAME ASSIGNED BY CONTROLLING AGENCY | RANDOT STEREOTEST | | SPECIAL FEATURES | TESTS THE ABILITY TO IDENTIFY SIX GEOMETRIC FORMS FROM RANDOM DOT BACKGROUNDS; FIGURES CANNOT BE IDENTIFIED WITHOUT GLASSES TO DISCOURAGE GUESSING; EFFECTIVE AND EASY TO USE FORM OF SCREENING VISION FOR ALL AGES; HELPS IDENTIFY PROBLEMS SUCH AS AMBLYOPIA, SUPPRESSION AND STRABISMUS THAT CAN IMPEDE A CHILD'S DEVELOPMENT AND PERFORMANCE; RANDOT TEST INCLUDES 2 LEVELS: 500 AND 250 SECONDS OF ARC; GRADED CIRCLE INCLUDES 400 TO 20 SECONDS OF ARC; ANIMAL TEST: 400 TO 100 SECONDS OF ARC | | SUPPLEMENTARY FEATURES | STEREOTEST | | UNIT TYPE | RANDOM DOT |
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